CN218333431U

CN218333431U - Integrated transformer framework structure

Info

Publication number: CN218333431U
Application number: CN202222906026.5U
Authority: CN
Inventors: 王忠义; 汪飞
Original assignee: Anhui Tongchang Electronics Co ltd
Current assignee: Anhui Tongchang Electronics Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-17
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses an integrated transformer framework structure, which relates to the technical field of transformers and comprises a foot seat and a core column; the base plates are arranged side by side, pins are arranged at the bottoms of the base plates, the bottom end of the core column is provided with a bottom plate, the top end of the core column is provided with a top plate, and two sides of the bottom plate extend outwards and are integrally formed with the base plates; the vertical guide slot of having seted up on the stem periphery wall, the guide slot has the multichannel along stem circumference evenly distributed, every the both ends of guide slot extend to bottom plate and roof respectively, set up the through-hole with the guide slot intercommunication on the roof. The utility model discloses rational in infrastructure, can carry out the cross orientation to the direction of winding on the stem and separate, improve the winding stability of direction, avoid the scattered in disorder problem of wire as far as possible, and make the circulation of air between wire inside and the external world, under the condition that does not influence winding normal use, improved the radiating effect of winding.

Description

Integrated transformer framework structure

Technical Field

The utility model relates to a transformer technical field, in particular to fashioned transformer skeleton texture of integration.

Background

The power transformer is a soft magnetic electromagnetic element, has the functions of power transmission, voltage transformation and insulation isolation, and is widely applied to power supply technology and power electronic technology. The small-sized transformer with the power of 0.5-25 VA is a small-power small-sized transformer, is characterized by small volume, low cost and less wire consumption, is a common device in a factory electrical control system, and is increasingly widely applied along with the application of a large number of electronic elements in control, monitoring and automatic loops of a power plant.

The small-size transformer mainly comprises iron core and winding (coil), iron core and winding are all installed on the base, set up the pin on the base and supply the circuit board to connect, wherein the winding comprises stem and the wire of winding on the stem, in order to facilitate production and transformer's assembly, at present the stem, and the general integrated into one piece of base, the pin is embedded in the base in the course of working, form transformer skeleton, in the follow-up assembling process, only need on the stem winding wire and assemble the iron core can, but the applicant discovers, in the transformer skeleton of present most integrated into one piece, the stem surface is smooth, the phenomenon of skidding appears very easily in winding wire in-process, cause the loose problem of wire, influence the performance of transformer, therefore, the application provides an integrated into one piece's transformer skeleton structure and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an integrated into one piece's transformer skeleton texture can carry out the cross location to the direction of winding on the stem and separate, improves the winding stability of direction, avoids the scattered indiscriminate problem of wire as far as possible, and makes the inside and external air circulation between of wire, under the condition that does not influence winding normal use, has improved the radiating effect of winding.

In order to achieve the above purpose, the present application provides the following technical solutions: an integrally formed transformer framework structure comprises a foot seat and a core column;

the base plates are arranged side by side, pins are arranged at the bottoms of the base plates, the bottom end of the core column is provided with a bottom plate, the top end of the core column is provided with a top plate, and two sides of the bottom plate extend outwards and are integrally formed with the base plates;

the vertical guide slot of having seted up on the stem periphery wall, the guide slot has the multichannel along stem circumference evenly distributed, every the both ends of guide slot extend to bottom plate and roof respectively, set up the through-hole with the guide slot intercommunication on the roof, the stem periphery wall is close to the position department level at middle part and is provided with first parting sheet, first parting sheet has a plurality ofly along stem circumference distribution, the position department that the stem periphery wall is close to the bottom plate is provided with the second parting sheet, the second parting sheet is parallel with the bottom plate.

Preferably, the bottom of each pair of the foot seats is provided with a blocking piece at one side opposite to the bottom of the foot seat in a vertical and integrated forming mode.

Preferably, the adjacent two sides of the bottom plate and the top plate and the foot seats are provided with concave platforms with the same size.

Preferably, the positions of the two ends of the concave platform on the bottom plate are respectively provided with a first stop block.

Preferably, the top plate is provided at its upper surface with second stoppers aligned with both ends of the recess.

Preferably, the end surface of the first block is in a circular arc structure.

Preferably, one surface of the second stopper facing the top plate is of an arc-shaped structure.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model discloses rational in infrastructure, the second shim that sets up bottom the stem can carry on spacingly to the head end of wire when winding on the stem to the wire can twine smoothly and form the winding on the stem, and the first shim of polylith that circumference set up is followed at the stem middle part simultaneously, can carry out cross orientation to the direction of winding on the stem and separate, improves the winding stability of direction, avoids the scattered indiscriminate problem of wire as far as possible.

2. The utility model discloses in, through the through-hole cooperation of seting up on the multichannel guide slot of vertical seting up on the stem perisporium and the roof, can make circulation of air between wire inside and the external world, under the condition that does not influence winding normal use, improved the radiating effect of winding.

3. The utility model discloses in, through the separation blade of one side in opposite directions bottom a pair of footstand, can separate the pin on a pair of footstand each other, have the isolation protection effect to the pin.

4. The utility model discloses in, utilize the concave station that bottom plate and roof both sides were seted up, can supply the installation of iron core butt, and the second dog that lies in the concave station of concave station both sides and roof upper surface on the bottom plate all can be spacing to the iron core both sides, improve the stability of iron core installation, the disc and the iron core line contact of second dog have simultaneously compared in the face contact, have reduced area of contact, and then under the condition of influence at the bottom of performance such as to the iron core heat dissipation, make the iron core can stably install on this skeleton.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the core column of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the lower surface structure of the bottom plate of the present invention.

In the figure: 1. a foot seat; 2. a stem; 3. a base plate; 4. a top plate; 5. a pin; 6. a baffle plate; 7. a guide groove; 8. a first separation sheet; 9. a concave platform; 10. a first stopper; 11. a through hole; 12. a second stopper; 13. a second separator; 14. and (5) reinforcing the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, an integrally formed transformer skeleton structure includes a pair of bases 1 and a core column 2, specifically, the bases 1 are provided with a pair of bases side by side, the bottoms of the pair of bases 1 are both provided with pins 5, the pins 5 are embedded in the processing and forming process of the bases 1, the bottom end of the core column 2 is provided with a bottom plate 3, the top end of the core column 2 is provided with a top plate 4, and two sides of the bottom plate 3 extend outwards and are integrally formed with the pair of bases 1, so as to form an integrated transformer skeleton structure.

In this embodiment, the equal vertical integrated into one piece in a pair of foot rest 1 bottom one side in opposite directions has separation blade 6, can separate pin 5 on a pair of foot rest 1 each other, has the isolation protection effect to pin 5.

As a preferred implementation manner in this embodiment, referring to fig. 2 and 3, a plurality of guide grooves 7 are vertically formed in the outer peripheral wall of the core column 2, the guide grooves 7 are uniformly distributed along the circumferential direction of the core column 2, two ends of each guide groove 7 extend to the bottom plate 3 and the top plate 4 respectively, and the top plate 4 is provided with a through hole 11 communicated with the guide grooves 7.

As a preferred embodiment in this embodiment, referring to fig. 2 and 3, a plurality of first separation sheets 8 are horizontally disposed on the outer circumferential wall of the stem 2 near the middle part, and the first separation sheets 8 are distributed along the circumferential direction of the stem 2, so that the guides wound on the stem 2 can be cross-positioned and separated, the stability of guide winding is improved, and the problem of lead scattering is avoided as much as possible; the position department that the 2 periphery walls of stem are close to bottom plate 3 is provided with second spacer 13, and second spacer 13 is parallel with bottom plate 3, when winding on stem 2, can carry on spacingly to the head end of wire to the wire can be twined smoothly and form the winding on stem 2.

As a preferred implementation manner in this embodiment, concave platforms 9 with the same size are disposed on both sides of the bottom plate 3 and the top plate 4 adjacent to the foot base 1 for mounting the iron core, further, first stoppers 10 are disposed on the bottom plate 3 at both ends of the concave platforms 9, second stoppers 12 aligned with both ends of the concave platforms 9 are disposed on the upper surface of the top plate 4, and the first stoppers 10 and the second stoppers 12 can limit both sides of the iron core, thereby improving the stability of iron core mounting.

In this embodiment, the end surfaces of the first stoppers 10 have an arc-shaped configuration, which is advantageous for the iron core to be inserted between the pair of first stoppers 10 and abut against the concave 9. Second dog 12 is circular-arc structure towards the one side of roof 4, and the arc surface and the iron core line contact of second dog 12 compare in the face contact, have reduced area of contact to the influence to performance such as iron core heat dissipation has been reduced.

In this embodiment, 3 lower surfaces of bottom plate are provided with reinforcing strip 14, reinforcing strip 14's both ends respectively with a pair of footstand 1 integrated into one piece for improve bottom plate 3's steadiness, wherein set up the breach with the equal length of concave station 9 on the reinforcing strip 14, supply the iron core installation.

This practical theory of operation:

during the use, through the second spacer 13 that 2 bottoms of stem set up, when winding on stem 2, can carry on spacingly to the head end of wire to the wire can twine smoothly and form the winding on stem 2, the first spacer 8 of polylith that sets up along circumference in 2 middle parts of stem simultaneously can carry out the cross orientation to the direction of winding on stem 2 and separate, improves the winding stability of direction, avoids the scattered in disorder problem of wire as far as possible. After the winding of the wire is finished, the air circulation between the inside of the wire and the outside can be realized by utilizing the guide groove 7 and the through hole 11, and the heat dissipation effect of the winding is improved under the condition that the normal use of the winding is not influenced. Furthermore, the blocking pieces 6 on the opposite sides of the bottoms of the pair of foot seats 1 can separate the pins 5 on the pair of foot seats 1 from each other, so that the isolation protection effect on the pins 5 is achieved. Further, utilize the concave station 9 that bottom plate 3 and roof 4 both sides were seted up, can supply the installation of iron core butt, and the second dog 12 that lies in the concave station 9 of concave station 9 both sides and roof 4 upper surface on the bottom plate 3 homoenergetic is spacing to the iron core both sides, improves the stability of iron core installation, and the disc face and the iron core line contact of second dog 12 simultaneously compare in the face contact, have reduced area of contact to the influence to performance such as iron core heat dissipation has been reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an integrated into one piece's transformer skeleton texture, includes footstand (1) and stem (2), its characterized in that:

the pair of the foot seats (1) are arranged side by side, pins (5) are arranged at the bottoms of the pair of the foot seats (1), a bottom plate (3) is arranged at the bottom end of the core column (2), a top plate (4) is arranged at the top end of the core column (2), and two sides of the bottom plate (3) extend outwards and are integrally formed with the pair of the foot seats (1);

vertical guide slot (7) of having seted up on stem (2) periphery wall, guide slot (7) have the multichannel along stem (2) circumference evenly distributed, every the both ends of guide slot (7) extend to bottom plate (3) and roof (4) respectively, set up through-hole (11) with guide slot (7) intercommunication on roof (4), the position department level that stem (2) periphery wall is close to the middle part is provided with first partition piece (8), first partition piece (8) have a plurality ofly along stem (2) circumference distribution, the position department that stem (2) periphery wall is close to bottom plate (3) is provided with second partition piece (13), second partition piece (13) are parallel with bottom plate (3).

2. The integrally formed transformer bobbin structure according to claim 1, wherein: the blocking pieces (6) are vertically and integrally formed on the opposite sides of the bottoms of the foot seats (1).

3. The integrally formed transformer bobbin structure of claim 1, wherein: the two adjacent sides of the bottom plate (3) and the top plate (4) and the foot seats (1) are provided with concave platforms (9) with the same size.

4. The integrally formed transformer bobbin structure of claim 3, wherein: and first stop blocks (10) are arranged at the positions, located at the two ends of the concave table (9), on the bottom plate (3).

5. The integrally formed transformer bobbin structure according to claim 3, wherein: and a second stop block (12) aligned with two ends of the concave table (9) is arranged on the upper surface of the top plate (4).

6. The integrally formed transformer bobbin structure of claim 4, wherein: the end face of the first stop block (10) is of an arc-shaped structure.

7. The integrally formed transformer bobbin structure of claim 5, wherein: one surface of the second stop block (12) facing the top plate (4) is of an arc-shaped structure.